I dont use all that new tech crap. I dont have a problem getting a deer usually. I just spend hours scouting and 12 hour days sitting in the woods for 3 months. I wear sneakers,in the warmer bow season dont wear socks ,sit on the ground,wear worn out holly clothes. eat in my sports chair during the day,urinate on the ground and last year I got 3 doe and a buck make my total 181 deer. The only helper I use in the rut is used womens sanitary napkins. Hang them on a tree limb.